From: Nitin Gupta <ngupta@vflare.org>
To: Greg Kroah-Hartman <gregkh@suse.de>,
Pekka Enberg <penberg@cs.helsinki.fi>,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/7] zram/xvmalloc: free bit block insertion optimization
Date: Wed, 26 Jan 2011 13:44:26 -0500 [thread overview]
Message-ID: <4D406B8A.1020107@vflare.org> (raw)
In-Reply-To: <20110126172508.GF8446@linux.vnet.ibm.com>
On 01/26/2011 12:25 PM, Robert Jennings wrote:
> There is no need to set the bits in the first- and second-level indices
> to indicate a free page when we know that a free page existed at this
> level.
>
> Signed-off-by: Robert Jennings<rcj@linux.vnet.ibm.com>
>
Reviewed-by: Nitin Gupta <ngupta@vflare.org>
Thanks for all the fixes and cleanups.
Nitin
next prev parent reply other threads:[~2011-01-26 18:44 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-26 17:21 [PATCH 0/7] zram/xvmalloc: 64K page fixes and optimizations Robert Jennings
2011-01-26 17:22 ` [PATCH 1/7] zram/vmalloc: Correct tunings to enable use with 64K pages Robert Jennings
2011-01-26 17:48 ` Pekka Enberg
2011-01-26 18:50 ` Robert Jennings
2011-01-26 17:23 ` [PATCH 2/7] zram: Prevent overflow in logical block size Robert Jennings
2011-01-26 17:42 ` Pekka Enberg
2011-01-26 19:09 ` Robert Jennings
2011-01-26 19:14 ` Pekka Enberg
2011-01-26 17:23 ` [PATCH 3/7] zram: Speed insertion of new pages with cached idx Robert Jennings
2011-01-26 17:53 ` Pekka Enberg
2011-01-26 19:50 ` Robert Jennings
2011-01-26 17:25 ` [PATCH 4/7] zram/xvmalloc: free bit block insertion optimization Robert Jennings
2011-01-26 17:55 ` Pekka Enberg
2011-01-26 18:40 ` Robert Jennings
2011-01-26 18:51 ` Pekka Enberg
2011-01-26 18:44 ` Nitin Gupta [this message]
2011-01-26 17:26 ` [PATCH 5/7] zram/xvmalloc: wrap debug code in #ifdef DEBUG Robert Jennings
2011-01-26 17:44 ` Pekka Enberg
2011-01-26 18:27 ` Robert Jennings
2011-01-26 17:27 ` [PATCH 6/7] zram/xvmalloc: Close 32byte hole on 64-bit CPUs Robert Jennings
2011-01-26 17:43 ` Pekka Enberg
2011-01-26 17:27 ` [PATCH 7/7] zram: mark the disk as non-rotating media Robert Jennings
2011-01-26 17:44 ` Pekka Enberg
2011-01-26 17:48 ` Dan Carpenter
2011-01-26 17:52 ` Robert Jennings
2011-01-26 18:26 ` Robert Jennings
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